/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

package com.tlf.dyjc5.servlet.system;


import com.tlf.dyjc5.service.UserService;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import java.util.Map;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import static org.dusin.web.util.JsonUtil.JavaListToJson;
import org.springframework.context.ApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;

/**
 *
 * @author tengyu
 */
public class UserGetDepts extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            /* TODO output your page here. You may use following sample code. */
            ApplicationContext context = WebApplicationContextUtils.getWebApplicationContext(getServletContext());
            UserService userService = (UserService)context.getBean("userService");
           String orgCode=(String)request.getSession().getAttribute("orgCode");
          //int start = Integer.parseInt(request.getParameter("start"));
          //int limit = Integer.parseInt(request.getParameter("limit"));
            //List list = userService.getDepts(orgCode);
           List list=null;
            StringBuilder jsonText = new StringBuilder();
            jsonText.append("{\"dept").append("\":[");
            for(int i=0,j=list.size();i<j;i++){
               jsonText.append("{");
               Map map = ((Map)list.get(i));
               jsonText.append("id");
               jsonText.append(":\"");
               jsonText.append(map.get("id").toString());
               jsonText.append("\",name");
               jsonText.append(":\"");
               jsonText.append(map.get("name").toString());
               jsonText.append("\"},");
            }
            jsonText.deleteCharAt(jsonText.lastIndexOf(",")); 
            jsonText.append("]}"); 
            //System.out.print("GetAllDept_getAllDept---"+jsonText);
            out.print(jsonText);
            //out.print("{\"dept\":[{\"id\":\"1\",\"name\":\"111\"},{\"id\":\"2\",\"name\":\"222\"}]}");
            out.flush();
        } finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
